CRITICALVulnerability
Verified
Global

NVD CRITICAL: CVE-2026-76454 — A vulnerability in the Cisco Smart Licensing Utility API of Cisco License On-Pre...

·Source: NIST NVD

Updated:

Executive Summary

A vulnerability in the Cisco Smart Licensing Utility API of Cisco License On-Prem, formerly Cisco Smart Software Manager On-Prem (SSM On-Prem), could allow an unauthenticated, remote attacker to write arbitrary files to the system or cause a DoS condition on an affected application. This vulnerability is due to improper input validation and a lack of authentication in the management API. An att

Analysis

A vulnerability in the Cisco Smart Licensing Utility API of Cisco License On-Prem, formerly Cisco Smart Software Manager On-Prem (SSM On-Prem), could allow an unauthenticated, remote attacker to write arbitrary files to the system or cause a DoS condition on an affected application. This vulnerability is due to improper input validation and a lack of authentication in the management API. An attacker could exploit this vulnerability by sending a crafted request to the affected API. A successful exploit could allow the attacker to modify system files or cause a DoS condition. CVSS Score: 9.1. Published: 2026-10-07T17:16:57.363.

Indicators of Compromise (1)

CVE (1)
CVE-2026-76454
NVDMITRE CVE
Source Attribution

Originally published by NIST NVD on Oct 7, 2026. Verified by: NIST.

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